- Phosphazene base-promoted halogen-zinc exchange reaction of aryl iodides using diethylzinc.
Phosphazene base-promoted halogen-zinc exchange reaction of aryl iodides using diethylzinc.
Chemical communications (Cambridge, England) (2006-08-22)
Masahiro Ueno, Andrew E H Wheatley, Yoshinori Kondo
PMID16921441
ABSTRACT
The use of catalytic t-Bu-P4 base dramatically improved the performance of halogen-zinc exchange of aryl iodides, and the arylzinc derivatives were functionalized under copper-free reaction conditions.